whatis the commertial spec. of distribution boards ?

0 Answers   Bosch,

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Why the transformers are rated in KVA. ? in new view.

2 Answers  

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What is class 2 coordination ?

2 Answers  

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In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)

0 Answers   ABB,

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i want to trigger ATS (Mains +Generator )from external system could any body help me in this regard ?? is it posible if yes please tell me how?

1 Answers  

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How to find the maximum load(in KW)in a big industry, having motors,lights,lifts etc..?

2 Answers   ME,

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what is the dedicated earthing

1 Answers   Reddy Labs,

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how the length effects the ampacity of the cable? if a cable is carrying a current of 100A for 50m length then what will the effect on current if we double the length?

2 Answers  

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describe the phenomena of vacuum interruption in C.B

0 Answers  

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How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.

0 Answers   vssc,

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DC Motors applications used in Lift/Elevators

8 Answers   IOCL, SCS, Usha Martin,

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method to check earthing

5 Answers   ECC,

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